def get_greeting(days_since_spoken):
    """Returns a greeting based on the character's last interaction."""
    if days_since_spoken < 1:
        return "Oh, it's you again."
        print("I AM UNREACHABLE!")
    else:
        return "Always good to see you."
        print("I AM UNREACHABLE!")

    print("I AM UNREACHABLE!")
    return "Nice to meet you."


print(get_greeting(0))
print(get_greeting(4))
print(get_greeting(100))
